Finding the Fourth Proportional to 227,768.14, 341,684.88 and 70,009.84
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Solution
The fourth proportional to 227,768.14, 341,684.88 and 70,009.84 is: 105,024.80
Step by Step Solution
- Step 1: Write the proportion equation
227,768.14 : 341,684.88 = 70,009.84 : x - Step 2: Convert to fraction form
227,768.14/341,684.88 = 70,009.84/x - Step 3: Cross multiply
227,768.14x = 341,684.88 × 70,009.84 - Step 4: Simplify right side
227,768.14x = 23,921,303,779.22 - Step 5: Solve for x
x = 23,921,303,779.22/227,768.14 - Step 6: Final answer
x = 105,024.80
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.